Which of the following gases can be collected by method of downward delivery?

CHEMISTRY

POST UTME OOU

A) chlorine
B) oxygen
C) ammonia
D) hydrogen

Correct Answer: A) chlorine

Post an Explanation Or Report an Error

If you see any wrong question or answer, please leave a comment below and we'll take a look. If you doubt why the selected answer is correct or need additional more details? Please drop a comment or Contact us directly. Your email address will not be published. Required fields are marked *